.header,
.banner,
.shizhan,
.newcourse,
.rumen,
.skill,
.tech,
.ask,
.teacher,
.allstar,
.footer {
	min-width: 1152px;
}

.search-btn,
.more a,
.question,
.shop-cart,
.download,
.home {
	cursor: pointer;
}

.banner,
.skill {
	z-index: 9;
}

.banner {
	height: 626px;
	padding-top: 32px;
	background: url(../img/bannerBG.png) no-repeat 100%;
	background-color: #fff;
	background-position: top;
	position: relative;
}

.banner-wrap {
	position: relative;
	height: 444px;
	width: 1152px;
	margin: 0 auto;
	z-index: 100;
	margin-top: 80px;
	overflow: hidden;
	border-radius: 10px;
	box-shadow: 0px 2px 20px 0px rgba(0, 0, 0, 0.2);
}

.banner-menu,
.banner-right,
.engineer-item,
.content-item {
	float: left;
}

.banner-menu {
	height: 100%;
	width: 216px;
	background: #2b333b;
	color: #aaadb1;
	padding: 35px 0 35px 15px;
	padding-right: 0px;
	position: relative;
}

.banner-menu-item-detail {
	position: absolute;
	background: #fff;
	top: 0;
	left: 216px;
	width: 750px;
	height: 100%;
	box-shadow: 1px 0px 20px 0px rgba(0, 0, 0, 0.03);
	z-index: 100;
}

.banner-menu-item {
	height: 53px;
	cursor: pointer;
	width: 204px;
	padding-left: 15px;
	border-top-left-radius: 6px;
	border-bottom-left-radius: 6px;
	line-height: 53px;
}

.light,
.dark {
	height: 45%;
	padding: 40px 40px;
}

.dark {
	height: 55%;
	background: #f8fcfa;
}

.light .xian {
	position: relative;
	height: 1px;
	background: #f1f2f2;
	margin-bottom: 20px;
}

.light .xian span {
	position: absolute;
	padding: 0 5px;
	color: #000;
	background: #fff;
	font-size: 13px;
	top: -27px;
}

.light>a {
	padding-left: 5px;
	padding-right: 20px;
	font-weight: 300;
	color: #111;
}

.light>a:hover {
	color: red;
	cursor: pointer;
}

/* 上下箭头 */
.banner-menu-prev{
    width: 216px;
    z-index: 101;
    height: 36px;
		position: absolute;
		background: #2b333b;
}

.banner-menu-next {
	background: #2b333b;
	    width: 216px;
	    z-index: 101;
	    height: 39px;
			position: absolute;
			top: 406px;
}

.banner-menu-prev-button {
    width: 186px;
		border: 1px solid #6b7176;
    height: 23px;
    line-height: 20px;
		margin: 8px 10px 0 15px;
    border-radius: 6px;
    text-align: center;
    cursor: pointer;
}
.banner-menu-next-button {
    width: 186px;
		border: 1px solid #6b7176;
		height: 23px;
    line-height: 20px;
		margin: 8px 10px 0 15px;
    border-radius: 6px;
    text-align: center;
    cursor: pointer;
}

.banner-menu-prev-button:hover {
	background: #6b7176;
}

.banner-menu-next-button:hover {
	background: #6b7176;
}





.banner-menu-item:hover {
	background: #6b7176;
}

.banner-menu-item a {
	color: #aaadb1;
}

.banner-right {
	width: 936px;
	height: 444px;
}

.banner-img {
	height: 444px;
	position: relative;
}

/* 修改轮播图的左右切换按钮样式 */

.swiper-button-prev {
	box-sizing: border-box;
	border-radius: 50%;
	padding: 10px;
	background: rgba(28, 31, 33, 0.1) url(../img/left.png) no-repeat !important;
	background-position: center !important;
	background-size: 12px 20px !important;
	width: 40px;
	height: 40px;
}

.swiper-button-prev:hover {
	box-sizing: border-box;
	border-radius: 50%;
	padding: 10px;
	background: rgba(28, 31, 33, 0.7) url(../img/left.png) no-repeat !important;
	background-position: center !important;
	background-size: 12px 20px !important;
	width: 40px;
	height: 40px;
}
.swiper-button-next{
		box-sizing: border-box;
		border-radius: 50%;
		padding: 10px;
		background: rgba(28, 31, 33, 0.1) url(../img/right.png) no-repeat !important;
		background-position: center !important;
		background-size: 12px 20px !important;
		width: 40px;
		height: 40px;
}
.swiper-button-next:hover {
	box-sizing: border-box;
	border-radius: 50%;
	padding: 10px;
	background: rgba(28, 31, 33, 0.7) url(../img/right.png) no-repeat !important;
	background-position: center !important;
	background-size: 12px 20px !important;
	width: 40px;
	height: 40px;
}

/* 轮播图小点样式 */
.swiper-pagination-bullet-active{
	width: 25px !important;
	border-radius: 20px !important;
}

/* -------------------------实战--------------- */
.shizhan {
	height: 410px;
	background: #fff;
}

.shizhan-wrap {
	width: 1152px;
	height: 410px;
	padding: 36px 0;
	margin: 0 auto;
}

h3 {
	height: 39px;
	font-size: 14px;
	color: #93a6c7;
	text-align: center;
	line-height: 39px;
}

h3 span {
	display: inline-block;
	width: 56px;
	height: 36px;
	background-image: url('../img/icon.png');
	background-size: 100% auto;
	vertical-align: top;
}

h3 em {
	font-size: 20px;
	color: #4d555d;
	font-style: normal;
	padding: 0 5px;
}

.i-shizhan-l {
	background-position: 0px 0px;
	margin-right: 24px;
}

.i-shizhan-r {
	background-position: 0px -36px;
	margin-left: 24px;
}

.i-newcourse-l {
	background-position: 0px -72px;
	margin-right: 24px;
}

.i-newcourse-r {
	background-position: 0px -108px;
	margin-left: 24px;
}

.i-rumen-l {
	background-position: 0px -144px;
	margin-right: 24px;
}

.i-rumen-r {
	background-position: 0px -180px;
	margin-left: 24px;
}

.i-skill-l {
	background-position: 0px -216px;
	margin-right: 24px;
}

.i-skill-r {
	background-position: 0px -252px;
	margin-left: 24px;
}

.i-tech-l {
	background-position: 0px -288px;
	margin-right: 24px;
}

.i-tech-r {
	background-position: 0px -324px;
	margin-left: 24px;
}

.i-ask-l {
	background-position: 0px -360px;
	margin-right: 24px;
}

.i-ask-r {
	background-position: 0px -396px;
	margin-left: 24px;
}

.i-teacher-l {
	background-position: 0px -432px;
	margin-right: 24px;
}

.i-teacher-r {
	background-position: 0px -468px;
	margin-left: 24px;
}

.i-star-l {
	background-position: 0px -504px;
	margin-right: 24px;
}

.i-star-r {
	background-position: 0px -540px;
	margin-left: 24px;
}

.shizhan-content {
	height: 250px;
	margin-top: 20px;
}

.content-item {
	display: block;
	width: 216px;
	height: 250px;
}

.mr18 {
	margin-right: 18px;
}

.img {
	width: 216px;
	height: 120px;
	border-radius: 10px;
	overflow: hidden;
	position: relative;
}

.tag {
	position: absolute;
	left: 10px;
	font-size: 12px;
	bottom: 10px;
	padding: 5px;
	border-radius: 50px;
	background: rgba(0, 0, 0, 0.2);
	color: #fff;
}

.img img {
	width: 100%;
	height: 100%;
}

.shizhan-desc {
	color: #07111b;
	margin: 15px 0px;
	padding: 0 10px;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	word-break: break-all;
}

.card-info,
.price {
	height: 24px;
	line-height: 24px;
	padding: 0 10px;
	color: #93999f;
	font-size: 12px;
}

.card-info span {
	margin-right: 10px;
}

.price {
	margin-top: 10px;
	color: #000;
}

.newcourse {
	height: 675px;
}

.newcourse-wrap {
	width: 1152px;
	height: 100%;
	padding: 36px 0;
	margin: 0 auto;
}

.newcourse-content {
	height: 100%;
}

.line-content {
	margin-top: 25px;
}

.rumen,
.skill,
.tech {
	height: 818px;
	background: #fff;
	box-shadow: 0px -1px 20px 0px rgba(0, 0, 0, 0.2);
	position: relative;
	z-index: 10;
}

.skill {
	background: #f8fafc;
}

.rumen-wrap,
.skill-wrap,
.tech-wrap {
	width: 1152px;
	margin: 0 auto;
	height: 100%;
	padding: 36px 0px;
}

.big-title {
	height: 108px;
	margin-top: 25px;
}

.big-t-1,
.big-t-2 {
	display: flex;
	justify-content: center;
	align-items: center;
	flex-direction: column;
	color: #fff;
	width: 567px;
	height: 100%;
	float: left;
	background: url('../img/tuijian1.jpg');
	border-radius: 10px;
	overflow: hidden;
}

.big-t-1 .strong,
.big-t-2 .strong {
	font-weight: bold;
	font-size: 22px;
}

.big-t-1 .normal,
.big-t-2 .normal {
	font-size: 12px;
}

.big-t-2 {
	background: url('../img/tuijian2.jpg');
}

.ask-wrap {
	width: 1152px;
	margin: 0 auto;
	padding: 36px 0;
}

.pubu {
	float: left;
	width: 374px;
}

.mr15 {
	margin-right: 15px;
}

.card {
	padding: 30px;
	background: #fff;
	border-radius: 10px;
	transition: all 0.3s;
	margin-bottom: 15px;
}

.card:hover {
	box-shadow: 0px 1px 10px 0px rgba(0, 0, 0, 0.1);
}

.card-title {
	color: #fff;
	padding: 4px 15px;
	border-radius: 20px;
	background: #7fd99d;
	font-size: 14px;
}

.hot-title,
.his-title {
	margin: 10px 0px;
}

.hot-title-wenzi,
.his-title-wenzi {
	float: left;
	width: 242px;
	padding-right: 10px;
	color: #7fd99d;
	transition: all 0.3s;
}

.his-title-wenzi {
	color: #4d555d;
	margin-bottom: 15px;
	font-size: 15px;
}

.hot-title-wenzi:hover,
.his-title-wenzi:hover {
	color: #00b43c;
}

.hot-title img,
.his-title img {
	float: left;
	height: 72px;
	width: 72px;
	border-radius: 10px;
}

.shouji {
	color: #000;
}

.wenzi-box {
	margin: 20px 0;
	font-size: 12px;
	line-height: 20px;
	color: #4d555d;
}

.more {
	text-align: right;
}

.more a {
	color: #7fd99d;
	font-size: 13px;
	transition: all 0.3s;
}

.more a:hover {
	color: #00b43c;
}

.title-line {
	margin: 24px 0px;
	height: 1px;
	position: relative;
	background: #d9dde1;
}

.title-line span {
	position: absolute;
	line-height: 16px;
	background: #fff;
	padding-right: 12px;
	top: -8px;
	font-size: 12px;
	left: 0;
	color: #93999f;
}

.shouji-title,
.yuanwen-title {
	font-size: 14px;
	color: #66bade;
	font-weight: 300;
}

.yuanwen-title {
	color: #7fd99d;
}

.shouji-title i,
.yuanwen-title i {
	margin-right: 5px;
}

.shouji-img img {
	width: 72px;
	height: 48px;
	border-radius: 0;
}

.more-shouji a {
	color: #66bade;
}

.more-shouji a:hover {
	color: #008cc8;
}

.more-info {
	float: left;
	font-size: 12px;
	color: #93999f;
	margin-right: 25px;
	line-height: 22px;
}

.question {
	margin: 15px 0px;
	color: #14191e;
	font-size: 15px;
	transition: all 0.3s;
}

.question:hover {
	color: #00b43c;
}

.good-answer-title {
	font-size: 14px;
	margin: 10px 0;
}

.answer {
	font-size: 14px;
	color: #4d555d;
}

.teacher {
	height: 408px;
	background-image: url('../img/eliteTbg.jpg');
	background-position: center;
	background-size: 100% auto;
}

.teacher-title em {
	color: #fff;
}

.teacher-wrap {
	width: 1152px;
	height: 100%;
	margin: 0 auto;
	padding: 36px 0;
}

.teachers {
	height: 248px;
	margin-top: 45px;
}

.teachers a {
	position: relative;
	display: block;
	float: left;
	height: 100%;
	width: 216px;
	background: rgba(255, 255, 255, 0.8);
	border-radius: 15px;
	transition: all 0.3s;
	text-align: center;
	padding: 30px;
}

.teachers a img {
	width: 96px;
	height: 96px;
	border-radius: 48px;
	position: absolute;
	left: 50%;
	margin-left: -48px;
	top: -20px;
	transition: all 0.3s;
}

/*.teachers a img:hover{
	width: 60px;
	height: 60px;
	border-radius: 30px;
	left: 50%;
	margin-left: -30px;
	
}*/
.teacher a:hover {
	background: #fff;
}

.nickname {
	font-size: 20px;
	font-weight: bold;
	margin: 60px 0px 0px 0px;
	color: #000;
}

.job,
.teacher-info {
	font-size: 13px;
	color: #000;
	font-weight: 300;
}

.teacher-info {
	text-align: justify;
	overflow: hidden;
	margin-top: 15px;
	height: 73px;
	position: absolute;
	top: 140px;
	right: 0px;
	width: 156px;
	left: 50%;
	margin-left: -78px;
	transition: all 0.3s;
}

.teacher-info-hover {
	top: 40px;
	height: 160px;
}

.allstar {
	height: 459px;
	background: #fff;
	box-shadow: 0px 2px 10px 0px rgba(0, 0, 0, 0.2);
	position: relative;
	z-index: 10;
}

.allstar-content {
	height: 100%;
	padding: 36px 0;
	margin: 0 auto;
}

.top-list {
	height: 98px;
	width: 544px;
	margin: 38px auto 48px;
}

.star-item {
	float: left;
	width: 136px;
	height: 98px;
	position: relative;
	text-align: center;

}

.star-item a img {
	width: 56px;
	height: 56px;
	border-radius: 28px;
}

.star-item .name,
.star-item .desc {
	font-size: 12px;
}

.star-item .desc {
	color: #93999f;
}

.star-item span {
	display: block;
	height: 18px;
	width: 26px;
	background-image: url(../img/champion.png);
	background-size: 100% auto;
	position: absolute;
	top: -18px;
	left: 50%;
	margin-left: -13px;
}

.star-item .zise {
	background-position: 0px 0px;
}

.star-item .green {
	background-position: 0px -18px;
}

.star-item .blue {
	background-position: 0px -36px;
}

.star-item .yellow {
	background-position: 0px -54px;
}

.other-list {
	width: 888px;
	height: 152px;
	margin: 0 auto;
}

.other-item {
	width: 52px;
	height: 52px;
	border-radius: 26px;
	background: #fff;
	position: relative;
	margin-right: 28px;
	margin-bottom: 24px;
	float: left;
	display: flex;
	align-items: center;
	justify-content: center;
}

.other-item:hover {
	border: 2px solid red;
}

.other-item img {
	width: 46px;
	height: 46px;
	border-radius: 46px;
}

.ml52 {
	margin-left: 40px;
}

.footer {
	height: 132px;
	padding: 36px 0px;
}

.footer-wrap {
	width: 1152px;
	height: 100%;
	margin: 0 auto;
}

.footer-links {
	height: 28px;
}

.footer-links a {
	padding-right: 15px;
	color: #99a1a6;
	font-size: 14px;
	line-height: 28px;
}

.footer-wrap p {
	color: #99a1a6;
	font-size: 12px;
	margin-top: 10px;
}

.blog {
	position: absolute;
	right: 0;
	top: 0;
	height: 60px;
	width: 142px;
}

.hide {
	display: none;
}

.teachers .touxiang-hover {
	width: 60px;
	height: 60px;
	margin-left: -30px;
}

.swiper-container-horizontal>.swiper-pagination-bullets,
.swiper-pagination-custom,
.swiper-pagination-fraction {
	bottom: 16px;
	left: 730px;
	width: 200px;
}

.swiper-pagination-white .swiper-pagination-bullet {
	width: 10px;
	height: 10px;
	border: 1px solid #ccc;
	background: #000;
	opacity: 0.8;
}

.swiper-pagination-white .swiper-pagination-bullet-active {
	background: #fff;
}